Respuesta :

Answer: See explanation

Explanation:

Double circulation is when for every circuit, blood circulates twice through the human heart.

Firstly, deoxygenated blood is sent by the right pump m to the lungs. After it then becomes oxygenated, it will then be taken back to the heart and them the oxygenated blood will then be carried round bmthe body by the left pump.

In the figure, polygon ABCD is transformed to create polygon A'8CD. This transformation is a by a factor of.

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